Children |
| 1. Samuel Underwood, Sr., b. 1713, New Castle County, Delaware d. 1774, Orange County, North Carolina, USA (Age 61 years) |
| 2. Thomas Underwood, b. 1714, London, Mercer, Pennsylvania, United States d. 1771, London Grove, Chester, Pennsylvania, United States (Age 57 years) |
| 3. Mary Ann Underwood (Cook, Wells), b. 1714, New Castle, New Castle, Delaware, United States d. 1794, Bush River, Newberry, South Carolina, United States (Age 80 years) |
| 4. Ann Elizabeth Underwood (Ails), b. 1718, Warrington, Bucks, Pennsylvania, United States d. 28 May 1767, Chester, Pennsylvania, United States (Age 49 years) |
| 5. WILLIAM UNDERWOOD, b. 18 May 1721, New Castle, Lawrence, Pennsylvania, United States d. 18 May 1785, Warrington, York, Pennsylvania, United States (Age 64 years) |
| 6. Joseph Underwood, b. 1722, London Grove, Chester, Pennsylvania, United States |
| 7. Jane Underwood (Smith), b. 1724, London Grove, Chester, PA d. Pennsylvania, United States |
| 8. Olive Underwood (Cox), b. 1726, London Grove, Chester, PA d. 28 May 1767, Randolph, Orange, North Carolina, United States (Age 41 years) |
| 9. Benjamin Underwood, b. 1728, London Grove, Chester, Pennsylvania, United States d. 18 December 1803, Warrington, York, PA (Age 75 years) |
| 10. Elihu Underwood, b. 1730, Wellsville, York County, Pennsylvania, United States of America d. 20 Nov 1801, Wellsville, York County, Pennsylvania, United States of America (Age 71 years) |
| 11. John Underwood, b. 1732, Warrington, Bucks, Pennsylvania, United States d. 18 Jun 1776, Warrington, York, Pennsylvania, United States (Age 44 years) |
| 12. Ruth Underwood (Morthland), b. 1734, London Grove, Chester, Pennsylvania d. 1 Nov 1785, Huntington, York Co, Pennsylvania (Age 51 years) |
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